* It's a misspelling: It could be a misspelling of a real word. Could you double-check the spelling?
* It's a place name: It could be a unique name for a town, village, or region. Do you have more context about where you encountered the word?
* It's a made-up word: It could be a fictional name created for a specific purpose, such as a character name in a story or a brand name.
Please provide more information or context so I can help you understand the meaning of "Pumford."